saltstack/salt — pull request #1578 by mchesnut (2012-07-03 21:47:24+00:00)
Title: Compatibility fix for zeromq 3.x (issue #1576)

Added a test to catch the HWM setting differences between libzmq 2.x and 3.x. If the HWM setting doesn't work, catch that error and set SNDHWM and RCVHWM instead.